For 1973-1974 GMC C35/C3500 Pickup Rocker Panel Backing Plate 57174FP

For 1973-1974 GMC C35/C3500 Pickup Rocker Panel Backing Plate 23144MX

For 1973-1974 GMC C35/C3500 Pickup Rocker Panel Backing Plate 66511YDMW

For 1973-1974 GMC C35/C3500 Pickup Rocker Panel Backing Plate 77471HM

For 1973-1974 GMC C35/C3500 Pickup Rocker Panel Backing Plate 13665YVWY

For 1979-1986 GMC C3500 Rocker Panel Backing Plate Left - Driver Side 23784VP

Rocker Panel Backing Plate fits GMC C35/C3500 Pickup 1973-1974 99NMQJ

For 1973-1974 GMC C25/C2500 Pickup Rocker Panel Backing Plate 76515FF